National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls from the Upper Midwest to Great Lakes; High Winds in the Northern and Central Plains

An Arctic front will bring widespread snow squalls through Friday from the Upper Midwest to the Ohio Valley. Heavy snow rates and strong winds will lead to near-zero visibility and dangerous travel conditions. High winds will continue across the northern and central High Plains through Friday, with wind gusts above 60 mph likely, leading to hazardous travel conditions. Read More >

Current conditions at

DIABLO GRANDE (DBLC1)

Lat: 37.32927°NLon: 121.29538°WElev: 1861.0ft.

NA

54°F

12°C

Humidity 52%
Wind Speed W 4 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 15 Jan 11:00 PM PST
Extended Forecast for

13 Miles NE Mount Hamilton CA

  • Tonight

    Tonight: Clear, with a low around 42. Light west wind.

    Low: 42 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 66. Light and variable wind becoming northwest around 5 mph.

    High: 66 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 40. Light west northwest wind.

    Low: 40 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 62. East northeast wind around 6 mph.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42. Light and variable wind.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 60.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 42. Light west wind.
Friday
Sunny, with a high near 66. Light and variable wind becoming northwest around 5 mph.
Friday Night
Clear, with a low around 40. Light west northwest wind.
Saturday
Sunny, with a high near 62. East northeast wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 42. Light and variable wind.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 40.
M.L.King Day
Sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 38.
Thursday
Mostly sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
13 Miles NE Mount Hamilton CA
 37.49°N 121.48°W (Elev. 2799 ft)
Last Update:
1:21 pm PST Jan 15, 2026
Forecast Valid:
11pm PST Jan 15, 2026-6pm PST Jan 22, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation